Sigma-Aldrich
Wilmad® NMR tubes 5 mm diam., precision
Wilmad® NMR 管,直径 5 mm,精度型
Kern 440 series Toploader balances
Cylinder
钢瓶
Valve
阀门
Spilfyter® hazmat spill control, polypropylene
1-Bromo-2,6-difluorobenzene
1-溴-2,6-二氟苯
Büchi® receiving flask
Cannon-Fenske viscometer tube
Cannon-Fenske粘度计管
FRIO-Temp® bottle thermometer
Hirschmann® pipetus® Junior pipette controller
Hirschmann® pipetus® Junior移液管控制器